Combined oil and gas burning heater



Sept. 14 1926. 7 1,599,412

A. M. GOLDSTONE COMBINED OIL AND GAS BURNING HEATER Filed Sept. 23, 1925 GO/Q'SZDMZ, 32' I I l I 1 fitter/1y.

Patented Sept. 14, 1926.

' ABipMiAM' M GonDsToNE, ortinemnvronn, rMARYIiANi). 1

COMBINED on, QAND G t-s 'BURgNiNG IiEATER.

( Application fiiedisebwmbema i925: ser i aim. 53,47 1 U r pges1as'it escapes 'frointhe hnrner.

. Another. object isitoprovide an improved pHstove embodying-the f truncated cone flue? vivshown .paiidfdeseribed ,invmfy reeent S. Patent N0. 1,510,052,111"CODIlBGtlOIl w th a similar but smaller and inverted triincated' Yoone deflector an'dofiue=element, and in coninection with an annulanburner' Which is also "tafzfliie-velernentfv 1 flAnotherobject istoprovide a stove of'thls Zllharaeterthatis exceedingly free fromda'nf jgeroflthex eso'apinggas, by the ;provision of a, hinge-jointed,;meta1ffeeding,ftube, thereby eliminatingriibbertubing (or other flexlble tubing. hieh ,',qui;;1i1 f deteriorates and ebregtlis v when overheated) from ja Close; con- .,neotion withitheburnerl Another object tov provide I a stove ot this. oharaoter having. both Jburners'jin po's1'- tion for easy aeccess gforlj,leaning,- endin- I .v'vhieh thelgasb itnerdoes"not' interfere? With' ithertrimming'ofthe vvlck o fjthe'loiiburner,

nor, ith-. the filling pf th oil -tai k when i removable in' thelsamemannerthet such #5 .wvelikno'wntype of oi'l heaters."

" A Anotherobjec't is to providej an'improved' 1 i ."iorm 'ofgzis-burner -iIi Whiohthe; ge s" andiair ffiamef p Othe'r ,objeetsjandimportant 'featnres are; o. pointed out nrgimplied injthe fOHoW n'g Zie-J are thoroughl fiixedbe' fore pa's'singjto fthe tails of description, incon'nection vvith'Ethe accompan i g 'd rawings in which: Fig.4.e1 ,s a; vcentral I through' thernainpart ofthie stove, theil'ovver iv .ptrtbeingbltoken away endomitted Fig;

' 2 is '21 horizontal sectional viewof thej gas wburner,,the sectionvbeing in the plane;i11dif heated by line 2-2 or 5m '1', I the entrance Jifeferring to these dra-wings in, lf d e'tail in k gmks are remov-itble from. the; oasings "the l which, similar reference characters referlto? I 'similar parts in -"both vie sfThe'stove-body 5a vv.el1 known type consisting of "two substantially"ovlindricel "hollow parts '5 and {Giiil'iged toione anotherat7 (and provided :With a Qateh S\whighholds'these'npper'end "flower sections in the normal closed; relation,

fbilt permits them "to ;-.be swung on "their ihinge to permit a oeessmo thejburn'ers; jfOI' l oleaning them and for' trimming the wick of l'the'oil-burner 10 on an oii-tanlvthetoppf which is shown at 11. Th ebody-member 6 V hasiany appropriate number-of air inlets, is

12, and the body-member'5'has'jair-outlets 13 jarouncLthe main fine-member '14: which is :the hollow truncated eonefluepreviously menti'oned. 'This flue-member 'is'ii-Xedin a 1 central opening. of the S COVG COPQl5 and'this 'jtopi is prefer'ably secured on the upper end otthe body-member Shy means of two or more threaded rods l 5 and their nuts 17;

an, anchoring; plate 518 having openings stove-top or Cover. j

through Whioh' these rodslfi extend iromthe ,the'letter engaging withthe lower surface'of" SOT -' jTheburner '10 is cylindricaiend cloncentricg-onco-exial with the eylil driezil membe rs 5 !and'6, thetruncated ooneflue 14:11am I axial ,ztlinement with the oil burner 10, and the gas burner "16 is annular and .in axial alin'ement WithTthe oiljburner and truncated pone flue, beingbetween.theseLmeinbers. *It

[is supported ingpla ceby'the rodsjl 5 in conjnnctiongtvith nuts 19, apertured arm's 29Ibein'g provided on'theyup'per part'of the burner for reoeivingjthe rods 15*. and engaging with fthejni1ts19 in suoh relation-that these several parts also 'sl pportgthe' trnncated cone flue. by ;:ke'ep1ng' it prfe'ssedffirniiy nithe central openj'ing in'the stove-to p'l 5. This it'eature isen improvement over my priorj patent (above mentioned), infthat it eliminates the com zparzitively expensiv meanspto c he m fl he St0ve-top; I

ffAt a centrel or (Jo-axial position repspect "to: the jgas burner and" the-main fluemembenlgqthe invertedtruneated cone 21 p 7 is supported'iby'two ormore threaded rods "vertical sectional I view;

22 an'd their nutsf23, theserods being thread- .ed intoftheburner 16, as indicated atfl i. {The lower endof'the hollow truncated cone fflgme While .radittting 'heett therefrom; The].

upper. end of this member 21 is Within the lower end of the main or larger truncated cone-flue, so the latter receives (against its inner surface) the heated air and the radiated heat from the outer surface 01 the mem ber 21, and this intensifies the heat- (of the truncated conetlue 14:) beyond the degree of heat in a construction Where the flame is not spread outward. The lowerv part of the fiue memberld is in position to receive the flame froman outer annular series of I gas-outlets 26, and this further intensifies the heat of the flue-member 14. 1 The outward;

I radiation of heat from the relatively heavy I tank. 1, which members are of a welllrnoivn or thick Wall of the member 14 heats the hair in the annular space around this member, and such heated air passes out in all horizontal directions through the air-outlets 13.

While it of the draught enters through the openings vl2, apart of it enters through the central opening of the burner and type and need no further description. [he

air, that passes straight up fromthe burner '10, through the members. 16, 21 and 14, is i not so intensely heated asthe air that passes out horizontally through openings 13, but attains suiiicient force and velocity to drive itabove the more intensely heated airso there. follows a tendenc of this lesser-heated air to descend through the greater-heated ascending air, resulting in an even distribution of temperature in the room 3 and there ittends toremain While the loW- er and colder air has an equal'tendency to I remain. at the lower part of the room.

The novel form of gas burner here shown is particularly useful in the relation speci,

being heated With'this heater, in contradistinction to theusual previously known heat er's which send the volume of greater-heated air straight up to the ceiling of the room,

' tied, but is susceptible of other uses and in other "elation's and combinations. This 1burner'comprlsesqtwo annular chambers or.

passages 27 and 2S separated by a partition '29 having an opening 80 throughone side.

An inlet or tubular passage 31 is at the diainetrically opposite side from the opening 80, and the outer endot this passage is out-f I Wardly flared to accommodate a; needle valve-case 32' having athreaded'needle 33 therein and provided with a screw-head 84L outside of the, stove-body and adapted to be manipulated for adjustingithe needle: valve; The needle-'valve-casing communicates With a gas-pipe '35 Which mayv extend out through an 1 opening in the Wall of the body-member,5 and have ahingejoint at 36. This gaspipe isv of metal and has its outer end at such distance, from the. flames and heat of the burners, that such outer end may have a rubbergas-tube (not shown) secured tl1eTtG WliJhOdt dan ger o't o*\*er -heating" the rubber gas-tube.

per body-member in position to The hinge-joint 36 may be of the form used in connection With Wall-fixtures forflgas lights, or of any appropriate form, or may be omitted. j V

iVhen the gas from the needle-valve-casingenters'the lower passage 28, it strikes the opposing Wall at 38 and is thereby dividedand spread, so part of it goes on one side ot the inner annular Wall, and the other part goes on the other, side of this Wall,

' these'divided streams of gas meeting at the opening Air is sucked inv through the space around the needle-valvecasing and comes into 'contact with the divided and spread gas (from the point 38) and begins to thoroughly mix With'the gas which has thus been spread to facilitate the migzingor I g The outer-annular Wall of the nassaee 28 continuall chan 'es the direction l o b of flow oi the mixture, thus. retarding the flow and agitating the mixture and thereby more and more evenly distributing the gas:

throughout the volume of air. If the burn-. I er 10 is lighted, 1t'preheatsihe mixture of" air and gas before it passes through the opening 30 into the distributing chamber or passage 27 tro'm'wvhichfit passesto and throughthe outlets 25 and 26.

stove, according to theconstruction' here 7 shown; but fit is to be understood that I do, not liniit my patent protection to' the "that permits their joint to openedlfor gaining access to their interior, an oil-tank and oil burner in said lower body-member, and a gas'burn'er and secured tothe upbe preheated byfsaid oil burner.

1. A stove including an upperbody-mem i v ltwill be seen that 'Ihave provided: 51 very convenient, :e iicient, thoroughly prac-' tical and comparatively lo -costheatmg' 2. In a stove, the combination of a hol .lovv' stove-body having a flue-member extending through itstop, a burner under said flue-member, and a hollow inverted tr mcated cone having its main part aboye the said burnerand ithin the said flue-member and adapted to deflect heated air from the burner ontof the innersurface of said fluedneinber, for the purposes specified.

'3. The structure defined by claim 2, and means secured to the top of the. stove and to thesaid burner for supporting the latter in its fixed position With respect tos'aidfluemember. V .7

' 4c; The structure defined by claim 2, and

rods secured to said top and to said burner in position for holding the latter and said flue-member in fixedrelation to said top.

QVerted truncated cone, in fixed relation'to 5. The structuredefinedbyfclaim 2, and

means on said burner for holding'said insaid flue-member.

a 6. The structure defined by claim 2 and a second burner under the first said burner and in position to burner, f

7 In a stoveythe preheat the first said burner under saidflue-member, rods-secured to sand stove-top, means combin ng with said rods to hold the stove-top in place, and means on sa d rods for holding said flue-member in said openlngand for hold position to deflect heat onto the inner'surj face of said flue-member, for thefpurposes v 25 g 7 specified.

9. The structure defined claim hu said burner having an air-passage there-f through, and 1a hollowinverted truncated cone having an air-passage therethrough,

whereby air can pass ithrough the burner combination of a' hollow body-member, a stove-top thereon and hav 7 ing an opening ther'ethroi1gh, a heat-radiating flue-member fitted'fin "said opening a and inverted truncated cone and thence through the said flue-member for the purburner is deflected against the inner sideof the heat-radiating flue-member.

: 10.In'a sto the m a io of? Stove-7 body, a stove-top thereon, a heat-radiating and downwardly flared flue-member extending through. saidfstove-to'p, a heat-radiating and-heat-defiecting and upwardly flared flue-member in positionto defleet heat froin 1ts outer \surface'onto. the lnner surface of "said" downwardly flaredflue-1ne1nber, a

1 pose. specified, andwhereby he'atfrom the i i burner havingian' opening therethrougn andin position to form atjhird flue-member and to direct. itsflarne againstthe inner 8111*:

face o'f'the downwardly flared flue-member and against the", outer surface of the up wardly flared fl11e-n1ember,' and Laseconds burner havlng an opening 'therethrough and constituting 1a fourth -flue -member,. this second burner'being' under the first said burner and 1n ,posltion to dlre'ct its flame onto the first said burner andthereby pre? heat the ga's in the first 'said-burnenfall of f said fiuememher's beinggsubstantiall e ti cally alined' 1 I ture.

n testimony whereof afiix "my signa- I,

- 1 ABRAHAM eo Ds oNE'. 

